baber/WOPTO huggingface dataset:
Patent JP-H04238207-A (JP)
Title: Defect inspecting device
Inventor: NISHIMURA SEIKICHI
IPC: G06T1/00
Filed: 1991-01-22
Abstract: PURPOSE:To quickly discriminate the type and degree of a defect on the surface of an object from defect images of multiple channels at a low cost. CONSTITUTION:Multiple light receiving sensors detecting the reflected light components of required information channels, a feature extraction section 5 extracting the feature of the defect configuration based on defect images generated from detection signals of the light receiving sensors, a defect sorting means 6 judging the type of a defect from the feature of the defect configuration, and a defect grade judging means 7 determining the calculation value from feature quantities of the defect images via the preset arithmetic equation and judging the degree of the defect based on the calculation value are provided.
Patent JP-S5498513-A (JP)
Title: Delivery system for hand writing picture and letter
Inventor: AKIYAMA AKIFUMI
IPC: G08C21/00
Filed: 1978-01-23
Abstract: PURPOSE:To enable to deliver the pen signal in narrow band, by transmitting the pen signal through the change in the degree of modulation by X signal according to  the pen signal and reducing the effect of delivery line, when Y signal is amplitude- modulated with X signal. CONSTITUTION:The X and Y signals converted into frequency from the two dimensional coordinate information of the pen and the pen signal P as a binary signal representing the contact on pen on paper are transmitted from the picture and letter signal generator 11. The amplitude of the X signal is controlled with the binary condition of the pen signal P with the amplitude control section 12, and this output performs amplitude-modulation for the Y signal with the amplitude modulator 18. Thus, the degree of modulation by X signal is corresponded to deliver the pen signal, allowing to reduce the effect of delivery line and to perform the pen signal transmission in narrow band.
Patent JP-H10207704-A (JP)
Title: Device for changing program of microcomputer
Inventor: TANAKA KEISUKE
IPC: G06F11/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide the program changing device of a microcomputer for reducing the increase of a circuit scale to the minimum, relaxing the limitation of the size of a correction program, and reducing time delay until the execution of the correction program is started to the minimum. SOLUTION: This device is provided with a correction address register 31 and a comparator circuit 32. The values of an ROM fetch address and the correction address register are compared by the comparator circuit 32, and the result is transmitted to an instruction decoder 5. The instruction decoder 5 detects coincidence obtained by the comparator circuit 32, and obtains the start address of a correction program from a prescribed address on an RAM 6 by the execution of a microinstruction. Then, the execution of the program is branched to the start address of the correction program in the same RAM 6.
Patent JP-S63175688-A (JP)
Title: Water magnetizing device
Inventor: YAMADA HIRONORI
IPC: C02F1/48
Filed: 1987-01-16
Abstract: PURPOSE:To prevent scales from adhering to the dust wall by providing an electromagnet to apply pulse voltage with its amplitude, period and positive and negative codes varying at random by the program control through a sequencer in a water feed duct. CONSTITUTION:Water is fed into a water feed duct 1 by a water feed pump 2 and fed into a turbine 4. Water coming out of the turbine 4 comes into a water storage layer 5 and recycled through the water feed pump 2 again. A plurality of electromagnets 3 are disposed encircling the water feed duct 1. The electromagnets 3 are program-controlled by a sequencer previously, and pulse voltage with its amplitude, period and positive and negative codes, varying at random, is applied. By said arrangement, magnetic force varying at random acts on the substances contained in the water duct to prevent scales from adhering inside the duct and carry out a safe operation of the device.
Patent JP-S6117724-A (JP)
Title: Clutch operating device with refractive speed reducer
Inventor: NAGASAWA KATSUMITSU
IPC: F16D23/12
Filed: 1984-01-17
Abstract: PURPOSE:To operate a clutch with less force by sending air to an air cylinder via a check valve, and thereby driving a refractive speed reducer. CONSTITUTION:Air is sent by a compressor to an air cylinder 12 through a control valve 15, so as to move a piston rod 36, and thereby a refractive speed reducer 11 is driven. This force is used to operate the piston of a clutch master cylinder 21, which is transmitted to a clutch cylinder. Operator is required only to stamp a pedal with his toe owing to the use of air, wherein no major force is needed.
Patent JP-H04238168-A (JP)
Title: Head driving device
Inventor: HASHIMOTO YOICHI
IPC: G11B21/02
Filed: 1991-01-23
Abstract: PURPOSE:To allow the discrimination of the directional characteristic of a sliding bearing by a sizing stage and to integrate the direction of mounting to a head by the earmark provided on the sliding bearing and to negate and uniformize the deviation in sliding resistance so as to stabilize retrieval time by shifting the central position of the sliding bearing in an adequate direction and at an adequate distance from the centroid position of the head. CONSTITUTION:The C surface 20 provided on the sliding bearing 15 is the earmark for discriminating the pulling direction of a sizing shaft and the directional characteristic of the sliding bearing 15 by the sizing stage can be discriminated by this earmark. The sliding bearing 15 is so mounted to the head 12 that its central position 21 deviates in the direction where the sizing shaft is pulled from the centroid position G22 of the head 12. The load to be applied on oil-impregnated bearings 1, 2 is nonuniformized in this way and the deviation in the sliding resistance is negated, by which the deviation is uniformized.
Patent JP-S58125206-A (JP)
Title: Digital signal recorder
Inventor: WATANABE SATORU
IPC: G11B27/032
Filed: 1982-01-19
Abstract: PURPOSE:To ensure the correction of errors for a device with which a data is recorded again on the same track of a recording medium, by adding a discriminating code which varies regularly when the data is recorded again. CONSTITUTION:A discriminating code signal L (hierarchy data) is formed with 3 bits, for example, and varies to 000 and 100-111 for each recording . Then the hierarchy data is separated from an output of reproduction of a preceding reproducing head, and the attaching dust drops off. Thus the emergency is detected for a different hierarchy data. With this detection of discordance, the reproduced data is decided as a previous data and then regarded as an error data. In such a way, the correction is ensured for errors. Not only a hierarchy data having 3 bits or varying every +1 but any type of the data is available as long as it varies regularly.
Patent JP-H01183179-A (JP)
Title: Electrode structure for laser oscillator
Inventor: TERAI KIYOHISA
IPC: H01S3/038
Filed: 1988-01-18
Abstract: PURPOSE:To perform a uniform discharge in a space in a whole discharge tube and to obtain a laser having good symmetry by so providing two discharging electrodes as to have a lateral size to provide a specific opening angle with respect to the axis of the discharge tube. CONSTITUTION:The lateral size of discharging electrodes 2a, 2b in the circumferential direction of a discharge tube 1 is set to an opening angle theta in a range of 60 to 130 deg. with respect to the axis of the discharge tube. If the opening angle of the lateral size of the electrodes is 60 deg., a uniform discharge is temporarily obtained. Accordingly, it is used as a lower limit. On the other hand, if the opening angle of the lateral size of the electrodes is excessively increased, a discharging current increases at the end of the electrode as compared with that at the center of the electrode, and the uniformity of the discharge is eliminated. In this case, the upper limit of the lateral size of the electrode is affected by various factors, such as the diameter, thickness and dielectric constant of the tube, and the practical upper limit of the opening angle is approx. 130 deg.. Thus, uniform discharge in space is obtained, and a laser having good symmetry and high quality can be output.
Patent JP-S56105560-A (JP)
Title: Data recording system
Inventor: ARAI YOSHIO
IPC: G06K19/06
Filed: 1980-01-25
Abstract: PURPOSE:To decrease recording and reading errors of the case when skew is caused by extending binary codes in their lengthwise direction to plural times to increase their redundancy thereby recording these, in a data recording system of performing recording of a single color. CONSTITUTION:Three kinds of codes 0, 1, 2 are assigned successively to alphabet figures, and further, hexadecimal bit patterns are corresponded to each of the codes 0, 1, 2. Hence, at the time of recording the hexadecimal bit patterns assigned to the respective alphabet figures, they are recorded superposedly plural times according to need. Then, the recording and reading errors of the case when skew is produced are decreased.
Patent JP-H07211722-A (JP)
Title: Semiconductor device and its packaging structure
Inventor: YAMADA HIROSHI
IPC: H01L21/60
Filed: 1994-01-26
Abstract: PURPOSE:To enhance the reliability upon the semiconductor device by increasing the level of the fine bump electrodes on a semiconductor chip for optimizing the material composition of the bump electrode to be formed. CONSTITUTION:The semiconductor device is provided with a metallic thin film 5 formed on bonding pads 4 of a semiconductor chip, the bump electrodes comprising the first metallic layer 6 and the second metallic layer 7 projectively formed on the metallic thin film 5 while the second metallic layer 7 contains 40wt.% of carbon, 30wt.% of sulfur and 10wt.% of oxygen. This semiconductor device is to be flip-chip packaged on the electrode pads 10 of a circuit wiring substrate.
Patent JP-S63176563-A (JP)
Inventor: YAMAZAKI KIYOYOSHI
IPC: E04F15/04
Filed: 1987-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09195401-A (JP)
Title: Under floor ventilating construction and ventilation parting edge material
Inventor: NAGASHIMA TAISUKE
IPC: E04B1/70
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To efficiently ventilate extending over the whole face under a floor without providing a ventilation port on a foundation itself, sufficiently ensure structural strength of the foundation, and make the foundation construction work easy. SOLUTION: A plurality of pedestals 2 are fixed on the upper end face 1a of a foundation at regular intervals, the bent part 4 of a lengthy ventilation parting edge material 3 is fixed in a groove part 5 provided on the upper face 2a on the front end side of the pedestal 2, and the ventilation parting edge material 3 is fixed extending over a plurality of the pedestals 2. Ventilation ports 13 are provided on the inner bent part 14 of the ventilation parting edge material 3, on the positions at least opposite to gaps sandwiched with the upper end face 1a of the foundation and members 9 laid on the pedestals 2, and gaps between the respective pedestals 2.
Patent JP-H09191937-A (JP)
Title: Toilet brush case
Inventor: TAKAHASHI HISAO
IPC: A47L13/51
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent an opened case lid from being shaken or separated by fitting and engaging each protruding part of the case lid in and with the holding part of a case body for supporting the case lid in such a manner as to be openable and closable. SOLUTION: A holding part 10 for holding a case lid 3 in such a manner as to be openable and closable has protruding piece parts 12 formed so as to be opposite to each other with a prescribed space on the inside of the lower outer edge part 11 on the opening part 8 side of a case body 2, and a circular recessed part 13 formed on the inside of each protruding piece part 12. Protruding parts 14 protruded laterally outward with a prescribed space are formed on the lower part of the case lid 3 through a curved support part 15. Each protruding part 14 is fitted to and engaged with each recessed part 13 of the case body 2, whereby the case lid 3 can be hinged to the case body 2 in such a manner as to be openable and closable. The case lid 3 can be hinged to the opening part 8 of the case body 2 without being laterally moved or separated.  Thus, when a toilet brush 5 is taken out of or put into the case body 2, the case lid 3 opened and closed is never shaken.
Patent JP-S59146196-A (JP)
Inventor: IYAMA HIROYUKI
IPC: H05B41/18
Filed: 1984-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03211454-A (JP)
Title: Carbon monoxide sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/416
Filed: 1990-01-17
Abstract: PURPOSE:To obtain the CO sensor which is small and light and has the characteristics stable over a long period of time by fixing an electrolyte substrate having a working electrode, counter electrode and reference electrode, a spiral type spacer and a sealing substrate on the same plane and forming a spiral type diffusion hole. CONSTITUTION:The working electrode 3, the counter electrode 4 and the reference electrode 5 are formed on the same plane of the solid electrolyte substrate 8 and the spiral spacer 9 having a spacing between a beginning end and a terminal and contg. spacing regulating particles is disposed thereon so as to enclose the respective electrodes. Further, the sealing substrate 11 is disposed via an adhesive layer 10 thereon and the entire part is fixed to form the CO sensor having the spiral type diffusion hole 12. Gaseous CO diffuses through the hole 12 to the electrode 3 where the gas causes an electrochemical reaction with the moisture in the air. Since hydrogen ions diffuse to the counter electrode 4 through the substrate 8, the current flowing between the electrodes 3 and 4 is measured and the concn. of the CO is measured. The CO sensor which is small and light and has the characteristics stable over a long period of time is obtd. in this way.
Patent JP-H02187354-A (JP)
Title: Base for liquid jet recording head and liquid jet recording head using
Inventor: KASHINO TOSHIO
IPC: B41J2/05
Filed: 1989-01-13
Abstract: PURPOSE:To improve general durability, printing quality as a liquid jet recording head by forming a protective layer of an organic material provided on an electrode inside from the edge line of a base. CONSTITUTION:An electrothermal converter 101 has a heat generator 107 as its essential section. The heat generator 107 is sequentially laminated from a base plate side with a lower layer 109, a heat generating resistor layer 110, and lower and upper layers of a first protective layer 111 composed of an inorganic insulating material on a base plate 116, and the surface (heat operating surface) of the upper layer of the protective layer 111 is brought into direct contact with liquid in a liquid passage. The most surface of a selecting electrode 114 is covered with an upper layer laminated sequentially from an electrode side with a second protective layer 112 and the first protective layer 111. The lower layer of the first protective layer 111 is composed, for example, of an inorganic insulating material such as inorganic nitride, etc., such as Si3N4, etc., and composed of metal material of Ta, etc. Thus, a layer made of an inorganic material having mechanical strength with relatively high viscosity such as metal is disposed on the upper layer of the protective layer 111 to sufficiently absorb a shock due to cavitation generated in case of discharge of liquid, thereby prolonging the life of the electrothermal converter 101.
Patent JP-H08204841-A (JP)
Title: Public telephone position information system
Inventor: MITSUTOME KENICHI
IPC: H04W4/02
Filed: 1995-01-20
Abstract: PURPOSE: To obtain a public telephone position information system capable of transmitting/receiving positional information among a transmitting station, a base station and a receiving station. CONSTITUTION: The transmitting station 1 is provided with a 1st transmitting means 1a for transmitting a signal to a line and a 1st conversion function means 1b for converting the telephone number of its own station or the code array of an identification(ID) code which is stored or keyed in the means 1a into a transmissible signal sequence. The base station is provided with a 1st receiving means 2a for receiving a signal from the line, a 1st decoding function means 2b for decoding the signal received from the means 2a into a digital signal, a retrieving means 2c for retrieving positional information from the telephone number or the ID code decoded into the digital signal, and a response means 2d for transmitting the positional information to the receiving station 3 through a 2nd conversion function means 2f and a 2nd transmitting means 2e.  The receiving station 3 is provided with a 2nd receiving means 3a, a 2nd decoding function means 3b and an output means 3c for outputted the positional information.
Patent JP-S59132688-A (JP)
Title: Manufacture of thermal power generating element
Inventor: KAMICHIKA KOUJI
IPC: H01L35/34
Filed: 1983-01-19
Abstract: PURPOSE:To intensify the coupling strength of a molded body and at the same time enable to couple it in a very short time by the combination of the coating, spraying, dipping, etc. by the simultaneous use or the co-existence of a very small amount of instantaneous adhesive series resin and various kind of organic polymer solution. CONSTITUTION:Each molded body of different shape such as a P type molded body 20 and an N type molded body 21 is formed by a cold pressing method using a required metal mold, and a coupled body 22 is formed by coating either one of the junction 23 therebetween with a very small amount of cyanoacryl series adhesive and then joining them. The tip of this junction 23 is slightly dipped in trichlene saturated solution of polystyrol and then moistened, which is dried at a normal temperature. Thereby, the coupled body 22 with strength to the degree that both the molded bodies 20 and 21 can not be separated with fingers can be obtained in an extreme short moment.
Patent JP-H11202079-A (JP)
Title: Water filling device of reactor well
Inventor: KURODA MICHITOMO
IPC: G21C17/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To drastically shorten water filling time at reactor well pool and a tentative placing pool for equipment. SOLUTION: Provided are a condensate storage tank 1 storing condensate water used for filling a reactor well pool 9 and a tentative placing pool 8 for equipment, an emergency core cooling pump 3 injecting the condensate water or suppression pool 2 water as coolant in an emergency into a reactor pressure vessel 7, emergency core cooling system injection piping 4 connecting the emergency core cooling pump 3 and the reactor pressure vessel 7 and transporting cooling water and a reactor well pool injection piping 16 having a reactor well injection isolation valve 15 connecting the emergency core cooling system injection piping 4 and the reactor well pool 9. The condensate water in the condensate water tank 1 is injected in the reactor well pool 9.
Patent JP-S60151503-A (JP)
Title: Initial position adjusting method of comparative inspecting device for two-dimensional image
Inventor: TAKABE TOSHIYUKI
IPC: G01N21/956
Filed: 1984-01-18
Abstract: PURPOSE:To make an initial position adjustment by utilizing an optical head by measuring the relative position relation between the detection head and an object of inspection, and processing data on the measurement and moving either or both of the detection head and object of inspection. CONSTITUTION:When the initial position is adjusted, two substrates as objects A of inspection is placed on a table and an L-shaped pattern is swept in an X or Y direction. Image data obtained by the detection head through an image pickup lens L is sent from an image sensor 21 to a decision logical circuit 23 consisting principally of a computer through an image processing circuit 22 to perform necessary processing. When the initial position is set, the output of the decision logical circuit 23 is used to control an angle setting motor Mtheta for the table, a motor M1 which moves forth and back the table, and motors M2 and M3 which moves detection heads 15 and 16.
Patent JP-S60151510-A (JP)
Title: Gyrocompass
Inventor: KOGURE SHIYOUICHI
IPC: G01C19/38
Filed: 1984-01-19
Abstract: PURPOSE:To obtain a high-reliability angle transmitter of simple constitution for a gyrocompass by arranging an electromagnetic transducing element oppositely to a permanent magnet which rotates synchronously with a rotating shaft, and transmitting the output of the element as a stepper signal. CONSTITUTION:An angle detection part which constitutes an angle transmitting mechanism 12 together with an angle transmission part 122 is formed of the permanent magnet (c) extending to 180 deg., etc., on a disk 6 on the rotating shaft (a) meshing the perpendicular shaft of a rolling ball incorporating a gyrorotor, electromagnetic transducing elements (d), such as Hall elements, arranged at intervals of 120 deg. opposite to the permanent magnet (c), etc. Then transistors (TR) Q1-Q3 of the transmission part 122 are controlled according to on-off outputs of those elements (d), and a stepper real-value stepper angle signal which consists of three bits, etc., and is different at intervals of 60 deg. is transmitted from the transmission part 122. Therefore, the need for a synchro transmitter, etc., is eliminated and the gyrocompass angle transmitter of simple constitution with high reliability is obtained.
Patent JP-S5393235-A (JP)
Title: Pump water wheel runner
Inventor: MIURA SEIJI
IPC: F03B11/00
Filed: 1977-01-28
Abstract: PURPOSE: To stably start a pump in a short time by setting up a cavity at the central part of runner revolution and a water flow sluice plate with an exhaust port at the position coming nearer to the main spindle of the pertinent cavity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10208409-A (JP)
Title: Direct-acting carriage
Inventor: MATSUSHIMA JUN
IPC: G11B21/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make a direct-acting carriage small and lightweight and to perform a high-speed access operation by a method wherein only a recording/reproducing head amplifier is provided at the direct-acting carriage which supports a plurality of kinds of magnetic heads. SOLUTION: In a signal system 100 at an FDD for high density/normal density, a recording/reproducing head amplifier 102, an ordinary-capacity FD reproducing circuit 104, a large-capacity FD recording/reproducing circuit 106 and the like are contained. Then, the recording/reproducing head amplifier 102 is provided at a direct-acting carriage 15 which supports normal-capacity magnetic heads MHF1 , MHF0 and large-capacity magnetic heads MHH1 , MHH0 . In the recording/reproducing head amplifier 102, data which are read out by the normal-capacity magnetic heads MHF1 , MHF0 and the large-capacity magnetic heads MHH1 , MHH0 are amplified respectively to normal read-out and amplified data and high-density read-out and amplified data, and the amplified data are sent to the normal-capacity magnetic heads MHF1 , MHF0 and the large-capacity magnetic heads MHH1 , MHH0 .